Ferroli Modena HE 25S Expansion Vessel 8 Litre – Refurbished | MPN 39846070

Pressure surges are silent but damaging — building up gradually until they place real stress on your boiler's internal components. The Ferroli Modena HE 25S Expansion Vessel (MPN 39846070) is designed to keep that from happening. As water heats and expands within your sealed central heating circuit, this vessel absorbs the resulting pressure changes, acting as a reliable buffer that protects your system from overpressure and keeps operation safe and stable.

With an 8-litre capacity suited to modern heating setups, it fits seamlessly into a wide range of Ferroli boilers as a direct like-for-like replacement, restoring even, consistent performance without any modifications required.

This is a professionally refurbished genuine Ferroli component, tested to strict standards before dispatch — delivering dependable quality at a noticeably lower cost than buying new.

GC Number:

Tested for Safety. Built for Efficiency.

Every unit is refurbished and tested to strict standards to confirm it prevents overpressure effectively and maintains system safety throughout daily use. The result is a dependable, energy-efficient replacement that supports stable central heating performance — and it's also the eco-friendly choice, giving a fully functional component a second life rather than adding to unnecessary waste.

Product Specifications

• Manufacturer: Ferroli
• Part Number: 39846070
• Compatible Model: Ferroli Modena HE 25S and a wide range of Ferroli boilers
• Capacity: 8 Litres
• Condition: Refurbished
• Warranty: 12 Months
  
  
  

Delivery & Returns

Orders placed before 3:00 PM are dispatched the same working day, with both standard and next working day delivery options available at checkout. Returns accepted within 30 days, provided the item is unused and in its original condition.

Note: Please confirm that MPN 39846070 matches your existing part before placing your order. Installation must always be carried out by a Gas Safe registered engineer to ensure safety compliance and warranty validity.